Downtrend and Falloff

Falloff and downtrend are semantically related in slacking off topic. In some cases you can use "Falloff" instead a noun "Downtrend".

Falloff noun - The amount by which something is lessened.

Downtrend and falloff are semantically related in position topic. You can use "Downtrend" instead a noun "Falloff", if it concerns topics such as drop, depression, decrease, slacking off.